package com.foreknow.demo2;

public class Look5 {
    public static void main(String[] args) {
        for (long i = 1; i<=3; i++){    //外层循环执行一次
            for(int j = 1;j <= 5;j++){  // 内层循环执行五次
                System.out.println(i + j);
            }
        }














































    }
}
